MLB players — U

7 players, as of 2026-09-23. Batters and pitchers.

• Abner UribeMIL · RP
• Edwin UcetaTB · P
• José UrquidyPHI · P
• Luis UríasTOR · 2B
• Miguel UllolaHOU · P
• Tyler UberstineATL · P
• Walbert UreñaLAA · SP